CN213239471U

CN213239471U - Catch wheel device for automobile detection

Info

Publication number: CN213239471U
Application number: CN202022549095.6U
Authority: CN
Inventors: 张�杰
Original assignee: Gansu Institute of Mechanical and Electrical Engineering
Current assignee: Gansu Institute of Mechanical and Electrical Engineering
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-18
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a vehicle detection is with keeping off wheel device, this keep off wheel device includes: the first electric push rod, the second electric push rod, the third electric push rod, the fourth electric push rod, the fifth electric push rod, the left baffle, the right baffle, the universal wheel, the bracing piece, the connector. The catch wheel device uses a third electric push rod to adjust the distance between the connecting bodies. The first electric push rod and the second electric push rod are used for fixing the vehicle, and the front wheel and the rear wheel can be fixed separately or simultaneously. The supporting rod can adjust the height of the wheel blocking device and is suitable for vehicle chassis with different heights.

Description

Catch wheel device for automobile detection

Technical Field

The utility model relates to a protection field during automobile inspection, in particular to automobile inspection is with keeping off wheel device.

Background

In recent years, the quantity of motor vehicles kept in China keeps a fast growth speed, the annual average increment reaches 1591 ten thousand, 1773 ten thousand are increased all the year in 2011, and the quantity of motor vehicles kept in China is 2.25 hundred million, wherein 1.06 hundred million vehicles are kept at the end of 2011. If the automobile inspection is measured according to 10% of automobile inspection amount, the market scale of the automobile inspection is over 1000 thousands of automobiles. With the continuous increase of vehicles, the automobile detection amount is continuously improved. Vehicle owners have been required to be very high in terms of vehicle safety. Particularly, with the frequent occurrence of traffic accidents in recent years, the condition that people pay attention to the safety problem of automobiles is more obvious when people buy and drive the automobiles, and new requirements are continuously put forward for automobile detection, so that the forward development of the automobile detection and maintenance market is continuously promoted.

The chassis dynamometer is an indoor bench test device for testing performances such as automobile dynamic property, multi-working condition emission indexes, fuel indexes and the like. The automobile chassis dynamometer simulates a road surface through a roller, calculates a road simulation equation, and simulates each working condition of an automobile by using a loading device.

At present, when a chassis dynamometer is used for detecting an automobile, the automobile is easy to rush out of a detection table due to no special protection measures, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a vehicle inspection is with keeping off wheel device can solve and have among the prior art among the vehicle inspection easily rush out the problem of examining test table.

The embodiment of the utility model provides a vehicle detection is with keeping off wheel device, include: the first left baffle is provided with a first electric push rod and a second electric push rod, the first electric push rod and the second electric push rod respectively penetrate through the first through hole and the second through hole, and the first through hole and the second through hole are formed in the first right baffle.

The first left baffle is hinged on the first connecting body. The first right baffle is hinged on the first connecting body. The other end opposite to the hinged end on the first connecting body is fixedly connected with a third electric push rod, and the other end of the third electric push rod is fixedly connected with a second connecting body.

The other end of the third electric push rod is hinged with a second left baffle and a second right baffle, a fourth electric push rod and a fifth electric push rod are fixedly connected to the second left baffle, and the fourth electric push rod and the fifth electric push rod respectively penetrate through the third through hole and the fourth through hole.

Further, two first universal wheels are arranged at the bottom of each first connecting body. Two second universal wheels are arranged at the bottom of the second connecting body.

Furthermore, two first supporting rods are arranged at the bottom of the first connecting body, and the first supporting rods are telescopic rods. Two second supporting rods are arranged at the bottom of the second connecting body and are telescopic rods.

Furthermore, the free ends of the first electric push rod, the second electric push rod, the fourth electric push rod and the fifth electric push rod are provided with threaded holes, and nuts are installed on the threaded holes in a matched mode.

Furthermore, the automobile bumper device also comprises two catch wheel devices which are respectively arranged on the left side and the right side of the automobile.

Further, the lengths of the first electric push rod (2), the second electric push rod (3), the fourth electric push rod (9) and the fifth electric push rod (10) in the contraction state are smaller than the width of the vehicle tire.

The embodiment of the utility model provides a vehicle detection is with keeping off wheel device, compare with prior art, its beneficial effect as follows:

1. the third electric push rod can stretch out and draw back under electric drive, and this can adapt to the car of different wheel bases, has increased detection device's commonality in the vehicle detection. The front wheel and the rear wheel of the automobile are respectively placed at two ends of the wheel blocking device, the left baffle plate and the right baffle plate clamp the wheels, the first push rod and the second push rod are pushed out to penetrate through the wheel hub, the electric push rod is fixed at one side of the right baffle plate by using a nut, and therefore one wheel can be fixed, or the fourth electric push rod and the fifth electric push rod are pushed out in the same way to fix the other wheel. The rear wheel is fixed when the front wheel is detected, and the front wheel is fixed when the rear wheel is detected. The universal wheels are installed at the bottoms of the first connecting body and the second connecting body, and the whole device is convenient to move. The supporting rod is further mounted at the bottom of the catch wheel device, the whole device is convenient to lift and lower, the catch wheel device is suitable for chassis with different heights, and the two electric push rods are hinged with the connecting body to prevent a wheel from breaking one electric push rod and rushing out of the detection table.

Drawings

Fig. 1 is a top view of a catch wheel device for detecting an automobile according to an embodiment of the present invention;

FIG. 2 is a side view of a wheel blocking device for detecting an automobile according to an embodiment of the present invention;

fig. 3 the embodiment of the utility model provides a keep off wheel device during operation plan view for automobile inspection.

In the figure: 1. a first left baffle; 2. a first electric push rod; 3. a second electric push rod; 4. a first right shift lever; 5. a first connecting body; 6. a third electric push rod; 7. a second connector; 8. A second left baffle; 9. a fourth electric push rod; 10. a fifth electric push rod; 11. a second right baffle; 12. a first through hole; 13. a second through hole; 14. a first universal wheel; 15. a first support bar; 16. a second support bar; 17. a second universal wheel; 18. a fourth via hole; 19. a third through hole; 20. and a limiting screw.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

It will be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Fig. 1-3 show a catch wheel device for automobile inspection according to an embodiment of the present invention. As shown in the drawings, a catch wheel device for automobile inspection includes: first left baffle 1 is equipped with first electric push rod 2 and second electric push rod 3 on the first left baffle, and first electric push rod 2 and second electric push rod 3 pass first through-hole 12 and second through-hole 13 respectively, and first through-hole 12 and second through-hole 13 are established on first right baffle 4.

The first left baffle 1 is hinged on the first connecting body 5. The first right baffle 4 is hinged on the first connecting body 5. The other end opposite to the hinged end on the first connecting body 5 is fixedly connected with a third electric push rod 6, and the other end of the third electric push rod 6 is fixedly connected with a second connecting body 7.

The other end of the third electric push rod 6 is hinged with a second left baffle plate 8 and a second right baffle plate 11, a fourth electric push rod 9 and a fifth electric push rod 10 are fixedly connected to the second left baffle plate 8, and the fourth electric push rod 9 and the fifth electric push rod 10 respectively penetrate through a third through hole 19 and a fourth through hole 18.

Preferably, the first connecting bodies 5 are each provided at the bottom with two first universal wheels 14. Two second universal wheels 17 are arranged at the bottom of each second connecting body 7.

Preferably, two first supporting rods 15 are arranged at the bottom of the first connecting body 5, and the first supporting rods 15 are telescopic rods. Two second supporting rods 16 are arranged at the bottom of the second connecting body 7, and the second supporting rods 16 are telescopic rods.

Preferably, the free ends of the first electric push rod 2, the second electric push rod 3, the fourth electric push rod 9 and the fifth electric push rod 10 are provided with threaded holes, and nuts 20 are mounted on the threaded holes in a matching manner.

Preferably, the vehicle further comprises two catch wheel devices which are respectively arranged on the left side and the right side of the vehicle.

Preferably, the first electric push rod 2, the second electric push rod 3, the third electric push rod 6, the fourth electric push rod 9 and the fifth electric push rod 10 are all connected with a controller, and the controller is provided with an electric switch.

The working process is as follows: after the vehicle arrives and examines test table, push away the vehicle bottom with a set of fender wheel device, according to the height of four bracing pieces of chassis altitude mixture control for keep off the wheel device and level with the chassis, then adjust the third bracing piece, make fender wheel device length and the distance phase-match of waiting to detect two wheels. The left baffle and the right baffle are opened, the wheel hub is arranged between the left baffle and the right baffle, and the distance between the first electric push rod, the second electric push rod, the fourth electric push rod and the fifth electric push rod on the left baffle is smaller than the width of the wheel when the left baffle is hinged to the first connecting body and the first electric push rod, the second electric push rod, the fourth electric push rod and the fifth electric push rod on the left baffle are contracted, so that the left baffle and the right baffle can be directly inserted into a gap. And opening the electric switch, holding the left baffle on one hand, controlling the electric push rod to penetrate through a gap between the hubs, then penetrating through the through hole of the right baffle, and fixing the electric push rod on one side of the right baffle by using a nut. The rear wheel is fixed when the front wheel is detected, and the front wheel is fixed when the rear wheel is detected. Both the front and rear wheels are fixed when the vehicle is to be secured.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims

1. The utility model provides a car detects with keeping off wheel device which characterized in that includes: the electric push rod comprises a first connecting body (5) and a second connecting body (7), wherein one end of the first connecting body (5) is fixedly connected with a third electric push rod (6), and the rod part of the third electric push rod (6) is fixedly connected with the second connecting body (7);

a first left baffle (1) and a first right baffle (4) are hinged to two sides of the other end of the first connecting body (5), and a first electric push rod (2) and a second electric push rod (3) are arranged on the first left baffle; the first right baffle (4) is provided with a first through hole (12) and a second through hole (13); the first electric push rod (2) and the second electric push rod (3) respectively penetrate through the first through hole (12) and the second through hole (13);

a second left baffle (8) and a second right baffle (11) are hinged to two sides of the other end of the second connecting body (7), and a fourth electric push rod (9) and a fifth electric push rod (10) are fixedly connected to the second left baffle (8); and a third through hole (19) and a fourth through hole (18) are formed in the second right baffle (11), and the fourth electric push rod (9) and the fifth electric push rod (10) respectively penetrate through the third through hole (19) and the fourth through hole (18).

2. The catch wheel device for automobile detection according to claim 1, wherein the first electric push rod (2), the second electric push rod (3), the fourth electric push rod (9) and the fifth electric push rod (10) are provided with threaded holes on the rod portions, and nuts (20) are mounted on the threaded holes in a matching manner.

3. The catch wheel device for automobile inspection according to claim 1, wherein two first universal wheels (14) are provided on both sides of the bottom of the first connecting body (5); two second universal wheels (17) are arranged on two sides of the bottom of the second connecting body (7).

4. The catch wheel device for automobile inspection according to claim 1, wherein two first support rods (15) are provided on both sides of the bottom of the first connecting body (5), and the first support rods (15) are telescopic rods; two second supporting rods (16) are arranged on two sides of the bottom of the second connecting body (7), and the second supporting rods (16) are telescopic rods.

5. The apparatus as claimed in claim 1, further comprising two wheel-blocking devices respectively disposed on left and right sides of the vehicle.

6. The wheel blocking device for detecting the automobile as claimed in claim 1, wherein the lengths of the first electric push rod (2), the second electric push rod (3), the fourth electric push rod (9) and the fifth electric push rod (10) in the contraction state are smaller than the width of the tire.